Aplikasi Geometri Fraktal untuk Identifikasi Osteoporosis pada Tulang Tangan dengan Metode Analisis Fourier 2D

Authors

  • Windri Harsika Insani Prodi Fisika, Fakultas MIPA, Universitas Tanjungpura, Jalan Prof. Dr. Hadari Nawawi, Pontianak, Indonesia
  • Nurhasanah Nurhasanah Prodi Fisika, Fakultas MIPA, Universitas Tanjungpura, Jalan Prof. Dr. Hadari Nawawi, Pontianak, Indonesia
  • Joko Sampurno Prodi Fisika, Fakultas MIPA, Universitas Tanjungpura, Jalan Prof. Dr. Hadari Nawawi, Pontianak, Indonesia

DOI:

https://doi.org/10.26418/pf.v6i1.23605

Abstract

Penelitian ini bertujuan untuk mengidentifikasi citra tulang tangan (normal dan osteoporosis) berdasarkan nilai dimensi fraktal dan intercept. Citra yang digunakan adalah lima citra tulang tangan normal dan lima citra tulang tangan osteoporosis. Penentuan nilai dimensi fraktal dan intercept dilakukan dengan menggunakan metode analisis Fourier 2D. Hasil penelitian citra tulang tangan osteoporosis ditunjukkan oleh nilai dimensi fraktal tertinggi yaitu 1,7763 dan nilai intercept terendah yaitu 33,1583. Sedangkan citra tulang tangan normal ditunjukkan oleh dimensi fraktal terendah yaitu 1,5940 dan nilai intercept tertinggi yaitu 34,4402. Berdasarkan hal tersebut, analisis citra tulang tangan dengan metode analisis Fourier 2D dapat dijadikan metode baru untuk identifikasi osteoporosis.

 

Kata Kunci : osteoporosis, dimensi fraktal, intercept, fourier 2D.

References

Gomez, J. Awas Pengeroposan Tulang: Bagaimana Menghindari dan Menghadapinya. Jakarta: Arcan, 2006.

Zaviera, F. Osteoporosis: Deteksi Dini, Penanganan, dan Terapi Praktis. Yogyakarta: Katahati, 2007.

Mulyono, A. Analisis Tekstur Citra X-Ray Tulang Tangan, Tulang Lutut dan Tulang Rahang untuk Identifikasi Osteoporosis. (Tesis S2) . Universitas Brawijaya: Malang, 2008.

Lorente-Ramos, R. Dual-Energy X-Ray Absorptiometry in the Diagnosis of Osteoporosis: A Practical Guide. American Journal of Roentgenology. vol 196 (4), 2011.

Schindelin, J. Arganda-Carreras, I. & Frise, E. et al. Fiji: an open-source platform for biological-image analysis, Nature methods 9(7): 676-682, 2012.

Sampurno, J & Faryuni, I. D. Metode Analisis Fraktal. Yogyakarta : Penerbit Deepublish, 2016

Russ, J.C. Fractal Surfaces, Springer Science & Business Media, 1994.

Downloads

Published

2018-04-01

Issue

Vol. 6 No. 1 (2018)

Section

Articles

License

Copyright Notice using Creative Commons License for an Online Journal

The online journal Prisma Fisika operates under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (CC BY-NC-SA 4.0). This copyright notice serves to inform authors, readers, and users of the terms and conditions regarding the use and distribution of the journal's content. By submitting or accessing the content, you agree to the following:

1. Content License:
a. All articles, images, and supplementary materials published in Prisma Fisika are licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
b. This license permits users to copy, distribute, and adapt the content for non-commercial purposes, provided appropriate credit is given to the original authors and the journal.
c. If you remix, transform, or build upon the content, you must distribute your contributions under the same license as the original.

2. Attribution:
a. When using or sharing content from Prisma Fisika, you must properly attribute the original authors and the journal.
b. Include the title of the article, the names of all authors, Prisma Fisika, the year of publication, the volume/issue number, and the specific page numbers.
c. Provide a hyperlink to the original article on Prisma Fisika's website, if applicable.

3. Non-Commercial Use:
a. The content published in Prisma Fisika may not be used for commercial purposes without obtaining explicit permission from the copyright holders.
b. Commercial use includes, but is not limited to, reproduction or distribution of the content for financial gain, selling or licensing the content, or using the content in products or services that are sold or monetized.

4. ShareAlike:
a. If you adapt or remix the content from Prisma Fisika, you must distribute your derivative work under the same Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
b. This provision ensures that any modifications, adaptations, or remixes of the content maintain the same open licensing framework.

5. Disclaimer:
a. The views expressed in articles published in Prisma Fisika are solely those of the authors and do not necessarily reflect the opinions or policies of the journal, its editorial board, or affiliated institutions.
b. Prisma Fisika and its editors are not liable for any errors, omissions, or damages arising from the use or interpretation of the published content.

Please note that this Copyright Notice does not supersede any additional permissions or restrictions that may be granted by individual authors or copyright holders for their specific content within Prisma Fisika. For any questions or requests regarding the use of the journal's content, please contact the editorial team at prismafisika@physics.untan.ac.id.

By accessing or contributing to Prisma Fisika, you agree to comply with the terms of this Creative Commons license. Violation of these terms may result in legal consequences as governed by applicable copyright laws.

Date: 24-05-2023

Prisma Fisika
Email: prismafisika@physics.untan.ac.id